Chromatic Orrery + Retrofitter Foundry + Trazyn the Infinite

B identity

Commander legal

The 3 combo pieces

• Chromatic Orrery
• Retrofitter Foundry
• Trazyn the Infinite

How to execute it

1. Activate Trazyn using Chromatic Orrery's ability by tapping it, adding {C}{C}{C}{C}{C}.
2. Activate Trazyn using Retrofitter Foundry's ability by paying {3}, untapping it.
3. Repeat.

What the combo produces

• Infinite card draw
• Infinite colored mana
• Infinite colorless mana
• Infinite creature LTB
• Infinite creature tokens
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite sacrifice triggers